AN241 データシートの表示（PDF） - Silicon Laboratories

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AN241

2.4 GHZ ZIGBEE™ NETWORK APPLICATION INTERFACE PROGRAMMER'S GUIDE

Silicon Laboratories 

AN241

3.2.5. Dissolving the Network

Devices may be disconnected from the network one-by-one. A child may proactively disconnect from its parent, or

the parent may break the network connection to a child, shown in Figure 5 and Figure 6, respectively.

3.2.5.1. Disconnection Initiated by Child

Child

ZigBee Application Layer

Child

Network Layer

Parent

Network Layer

Parent

ZigBee Application Layer

nlmeLeaveRequest(deviceAddress=NULL)

confirmation written to nlmeConfirm global

nlmeResetRequest(...)

confirmation by return value of

nlmeResetRequest(...)

indication written to nlmeConfirm global

Figure 5. Child Initiates Disconnection from Network

3.2.5.2. Disconnection Initiated by Parent

Parent

ZigBee Application Layer

Parent

Network Layer

Child

Network Layer

Child

ZigBee Application Layer

nlmeLeaveRequest(deviceAddress=

<child EUI>)

confirmation written to nlmeConfirm global

indication written to nlmeConfirm global

nlmeResetRequest(...)

confirmation by return value of

nlmeResetRequest(...)

Figure 6. Parent Initiates Disconnection of Child

8

Rev. 0.1

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